The Rost Martin RM1C is a compact striker-fired 9mm Luger pistol with a 4-inch match barrel. It pairs a black nitron steel serrated slide, optics-ready cut, with an OD Green polymer frame. This California-compliant version ships with a 10-round magazine. 
 

Key Specifications 

• Brand: Rost Martin 
• Model: RM1C 
• Caliber: 9mm Luger 
• Action: Semi Auto (Striker-Fired) 
• Capacity: 10+1 
• Barrel Length: 4 inches 
• Color/Finish: Black Nitron Steel Slide / OD Green Polymer Frame 
   

Detailed Features 

• 4-inch match barrel 
• Black nitron steel serrated slide 
• Optics-ready slide cut 
• OD Green polymer frame with grip texture 
• California compliant configuration

Owners of the RM1C point to the two-tone OD Green and black finish as a standout look, and reception on the build quality is generally solid for the price. The striker-fired trigger gets mixed marks; it is usable out of the box, but some shooters swap it for aftermarket options if they run the pistol competitively.

The compact size and 4-inch barrel hit a practical middle ground for carry or range use. The optics-ready slide is a consistent positive. A few users note the grip texture is moderate and adequate for normal conditions but could use more aggression for high-volume range sessions.

The California-compliant capacity limit shapes a lot of buyer discussion. Shooters outside California regularly note the standard-capacity variants would be preferable, while CA-based owners view the RM1C as a reasonable compliant option in the compact striker-fired segment.